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Recent content by Silvio Zanni

  1. Silvio Zanni

    ASME BPVC tolerances

    Mike, grateful for your help! Regards, Silvio
  2. Silvio Zanni

    ASME BPVC tolerances

    Ops! Tanks Mike and TGS4
  3. Silvio Zanni

    ASME BPVC tolerances

    TEMA code is not applicable because the tubesheet in question has a Ø 8000mm. We found a difference of flatness of 66.0 mm in the heat exchanger assembly, after the tubes positioning. Which I believe to be exaggerated, but I did not find references to linear tolerances for tubesheets. My...
  4. Silvio Zanni

    ASME BPVC tolerances

    Dears, i need informations about heat exchanger tubesheet flatness tolerance (requirement). It is a vertical heat exchanger, Ø 8000mm.

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